Issued Patents 2019
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10474019 | Phosphor disc, phosphor wheel, light source device, projection display apparatus, and manufacturing method of phosphor disc | Takashi Ikeda | 2019-11-12 |
| 10394110 | Phosphor wheel module, light source device, and projection display apparatus | Shigekazu Yamagishi, Takashi Ikeda | 2019-08-27 |
| 10377444 | Bicycle electric component | Takafumi Suzuki, Takaya Masuda, Toshihiko Takahashi | 2019-08-13 |
| 10268111 | Phosphor wheel, light source device, and projector-type image display apparatus | Takashi Ikeda, Shigekazu Yamagishi | 2019-04-23 |